{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,28]],"date-time":"2026-10-28T04:07:47Z","timestamp":1793160467794,"version":"4.5.0"},"reference-count":39,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T00:00:00Z","timestamp":1758585600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Dent. Med."],"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>Modern dentistry has introduced color-matching restorations along with commercial finishing\/polishing kits to improve color stability. This study aims to evaluate the effect of three finishing and polishing kits on the color stability of Filtek\u2122 Z250 resin composite.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This study involved 140 resin composite discs categorized into three experimental groups: Sof-Lex, Super-Snap, and OptiDisc (40 discs each), along with a control group of 20 discs. Each disc was exposed to either coffee or cola after finishing or following both finishing and polishing. Mean color change was computed for each group. A One-Way ANOVA was conducted to compare mean color changes among the finishing kits.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Super-Snap demonstrated the highest color stability among different finishing kits for Filtek\u2122 Z250 resin composites in coffee staining, with a mean color change of 10.7. After finishing and polishing, its color stability improved to 10.2. For cola staining, Super-Snap had a mean color stability of 2.98, which decreased to 2.07 after polishing. However, there were no significant differences between the kits (<jats:italic>p<\/jats:italic>\u2009&amp;gt;\u20090.05). Furthermore, immersion in coffee resulted in significantly greater color changes compared to cola for all tested groups (<jats:italic>p<\/jats:italic>\u2009&amp;lt;\u20090.05).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>The three multi-step finishing and polishing kits for Filtek\u2122 Z250 demonstrated similar color stability, with coffee showing a higher staining potential than cola. Patients with anterior composite restorations may require education about the risk of staining and the importance of dental follow-ups to maintain the aesthetic quality of their restorations.<\/jats:p><\/jats:sec>","DOI":"10.3389\/fdmed.2025.1669071","type":"journal-article","created":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T05:33:21Z","timestamp":1758605601000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":3,"title":["Evaluation of color stability on resin composite specimens using different polishing kits: an in vitro study"],"prefix":"10.3389","volume":"6","author":[{"given":"Hamed S.","family":"Alghamdi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hanan Z.","family":"Alosaimi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Demah 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